1337921550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{15731}}^1$

素因数の和:15765

約数の個数: 144

約数和(自身を含む): 4260477312

約数和(自身を除く): 2922555762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 1050, 1134, 1215, 1350, 1575, 1701, 1890, 2025, 2430, 2835, 3150, 3402, 4050, 4725, 5670, 6075, 8505, 9450, 12150, 14175, 15731, 17010, 28350, 31462, 42525, 47193, 78655, 85050, 94386, 110117, 141579, 157310, 220234, 235965, 283158, 330351, 393275, 424737, 471930, 550585, 660702, 707895, 786550, 849474, 991053, 1101170, 1179825, 1274211, 1415790, 1651755, 1982106, 2123685, 2359650, 2548422, 2752925, 2973159, 3303510, 3539475, 3822633, 4247370, 4955265, 5505850, 5946318, 6371055, 7078950, 7645266, 8258775, 8919477, 9910530, 10618425, 12742110, 14865795, 16517550, 17838954, 19113165, 21236850, 24776325, 26758431, 29731590, 31855275, 38226330, 44597385, 49552650, 53516862, 63710550, 74328975, 89194770, 95565825, 133792155, 148657950, 191131650, 222986925, 267584310, 445973850, 668960775, 1337921550]

約数ペア:

[(1, 1337921550), (2, 668960775), (3, 445973850), (5, 267584310), (6, 222986925), (7, 191131650), (9, 148657950), (10, 133792155), (14, 95565825), (15, 89194770), (18, 74328975), (21, 63710550), (25, 53516862), (27, 49552650), (30, 44597385), (35, 38226330), (42, 31855275), (45, 29731590), (50, 26758431), (54, 24776325), (63, 21236850), (70, 19113165), (75, 17838954), (81, 16517550), (90, 14865795), (105, 12742110), (126, 10618425), (135, 9910530), (150, 8919477), (162, 8258775), (175, 7645266), (189, 7078950), (210, 6371055), (225, 5946318), (243, 5505850), (270, 4955265), (315, 4247370), (350, 3822633), (378, 3539475), (405, 3303510), (450, 2973159), (486, 2752925), (525, 2548422), (567, 2359650), (630, 2123685), (675, 1982106), (810, 1651755), (945, 1415790), (1050, 1274211), (1134, 1179825), (1215, 1101170), (1350, 991053), (1575, 849474), (1701, 786550), (1890, 707895), (2025, 660702), (2430, 550585), (2835, 471930), (3150, 424737), (3402, 393275), (4050, 330351), (4725, 283158), (5670, 235965), (6075, 220234), (8505, 157310), (9450, 141579), (12150, 110117), (14175, 94386), (15731, 85050), (17010, 78655), (28350, 47193), (31462, 42525)]